YVY 20" Fat Tire Electric Bike 15.6Ah/20Ah/40Ah High-Speed EBike For Adults UK
K20 Lite (YVY C20 Lite / Ridstar Q20 Lite) K20 Standard (YVY C20 / Ridstar Q20) K20 Pro (YVY C20 Pro / Ridstar Q20 Pro) high speed Dual motor + 40AH battery. high speed motor + 20AH battery. K20-15.6ah EBIKE.